· Send the sample with Sample ID (Paddock Name) and Crop Details (main crop to be fertilised, species and variety, if applicable, eg Murcott mandarins) on an external label (tie or stick-on).

Send Samples to Plant of Health Fertilisers (Batphone Australia Pty Ltd) PO Box 54 Geebung 4034 Qld.

Ensure you include payment details or Cheque

· International samples are subject to Australian quarantine procedures. Contact us if sending from international destinations.